CA2980572C - Towing assembly with automatic lock - Google Patents

Towing assembly with automatic lock Download PDF

Info

Publication number: CA2980572C
Authority: CA; Canada
Prior art keywords: joint; shaft; locking mechanism; automatic locking; towing assembly
Prior art date: 2015-03-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

CA2980572A

Other languages

English (en)

French (fr)

Other versions

CA2980572A1 (en

Inventor

Charles Kennith Fincher

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Defense Products and Services Group Holding Co

Original Assignee

Defense Products and Services Group Holding Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2015-03-24

Filing date

2016-03-23

Publication date

2019-10-29

2015-03-24 Priority claimed from US14/666,722 external-priority patent/US9358849B2/en

2016-03-23 Application filed by Defense Products and Services Group Holding Co filed Critical Defense Products and Services Group Holding Co

2016-09-29 Publication of CA2980572A1 publication Critical patent/CA2980572A1/en

2019-10-29 Application granted granted Critical

2019-10-29 Publication of CA2980572C publication Critical patent/CA2980572C/en

Status Active legal-status Critical Current

2036-03-23 Anticipated expiration legal-status Critical

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/14—Draw-gear or towing devices characterised by their type
- B60D1/167—Draw-gear or towing devices characterised by their type consisting of articulated or rigidly assembled bars or tubes forming a V-, Y- or U-shaped draw gear
- B60D1/1675—Draw-gear or towing devices characterised by their type consisting of articulated or rigidly assembled bars or tubes forming a V-, Y- or U-shaped draw gear comprising extendable, retractable or foldable members
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/01—Traction couplings or hitches characterised by their type
- B60D1/02—Bolt or shackle-type couplings

Landscapes

Engineering & Computer Science (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Lock And Its Accessories (AREA)
Handcart (AREA)
Agricultural Machines (AREA)
Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Fluid-Driven Valves (AREA)
Pivots And Pivotal Connections (AREA)

CA2980572A 2015-03-24 2016-03-23 Towing assembly with automatic lock Active CA2980572C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US14/666,722 US9358849B2 (en)	2011-03-31	2015-03-24	Towing assembly with automatic lock
US14/666,722		2015-03-24
PCT/US2016/023704 WO2016154264A1 (en)	2015-03-24	2016-03-23	Towing assembly with automatic lock

Publications (2)

Publication Number	Publication Date
CA2980572A1 CA2980572A1 (en)	2016-09-29
CA2980572C true CA2980572C (en)	2019-10-29

Family

ID=56978550

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2980572A Active CA2980572C (en)	2015-03-24	2016-03-23	Towing assembly with automatic lock

Country Status (10)

Country	Link
EP (1)	EP3274193B1 (pl)
CA (1)	CA2980572C (pl)
DK (1)	DK3274193T3 (pl)
ES (1)	ES2951640T3 (pl)
FI (1)	FI3274193T3 (pl)
HK (1)	HK1249883A1 (pl)
HU (1)	HUE063413T2 (pl)
LT (1)	LT3274193T (pl)
PL (1)	PL3274193T3 (pl)
WO (1)	WO2016154264A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2691044A1 (es) *	2017-05-23	2018-11-23	Winttec World, S.L.	Bisagra de seguridad

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US316810A (en) *		1885-04-28		Abnee niebel
DE3512773A1 (de) *	1985-04-10	1986-10-23	Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart	Abschleppvorrichtung
US5000473A (en) *	1990-03-07	1991-03-19	Johnson Andrew B	Collapsible towing hitch
US5142739A (en) *	1991-07-02	1992-09-01	Palhood Industries Corporation	Lockable hinge joint for folding ladders
US6644680B1 (en) *	2002-07-24	2003-11-11	Robert N. Coe	Trailer alignment apparatus
CN201082719Y (zh) *	2006-09-21	2008-07-09	明门实业股份有限公司	可收折婴儿车
US8985612B2 (en) *	2011-03-31	2015-03-24	Defense Products and Services Holding Company	Towing assembly
US8567807B2 (en) *	2011-09-23	2013-10-29	Austin Su	Locking assembly for towing hitch

2016
- 2016-03-23 PL PL16769574.1T patent/PL3274193T3/pl unknown
- 2016-03-23 HU HUE16769574A patent/HUE063413T2/hu unknown
- 2016-03-23 WO PCT/US2016/023704 patent/WO2016154264A1/en not_active Ceased
- 2016-03-23 EP EP16769574.1A patent/EP3274193B1/en active Active
- 2016-03-23 LT LTEPPCT/US2016/023704T patent/LT3274193T/lt unknown
- 2016-03-23 CA CA2980572A patent/CA2980572C/en active Active
- 2016-03-23 DK DK16769574.1T patent/DK3274193T3/da active
- 2016-03-23 FI FIEP16769574.1T patent/FI3274193T3/fi active
- 2016-03-23 HK HK18109401.4A patent/HK1249883A1/zh unknown
- 2016-03-23 ES ES16769574T patent/ES2951640T3/es active Active

Also Published As

Publication number	Publication date
EP3274193B1 (en)	2023-05-10
HUE063413T2 (hu)	2024-01-28
DK3274193T3 (da)	2023-08-07
ES2951640T3 (es)	2023-10-24
HK1249883A1 (zh)	2018-11-16
FI3274193T3 (fi)	2023-08-04
PL3274193T3 (pl)	2023-11-13
WO2016154264A1 (en)	2016-09-29
EP3274193A1 (en)	2018-01-31
LT3274193T (lt)	2023-09-25
EP3274193A4 (en)	2019-01-02
CA2980572A1 (en)	2016-09-29

Legal Events

Date	Code	Title	Description
2017-10-10	EEER	Examination request	Effective date: 20170921
2025-03-19	MPN	Maintenance fee for patent paid	Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 9TH ANNIV.) - STANDARD Year of fee payment: 9
2025-03-19	U00	Fee paid	Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20250319
2025-03-19	U11	Full renewal or maintenance fee paid	Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT Effective date: 20250319 Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20250319
2026-05-04	W00	Other event occurred	Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT Effective date: 20260504

Publication	Publication Date	Title
US9278592B2 (en)	2016-03-08	Towing assembly with automatic articulating mechanism
US9592711B2 (en)	2017-03-14	Towing assembly with pivot joints
EP2691248B1 (en)	2020-02-05	Towing assembly
EP2630036B1 (en)	2018-03-28	Quick release assembly for aircraft landing gear
CA2913911C (en)	2018-05-15	Towing assembly with pivot joints
EP2527894A1 (de)	2012-11-28	Kupplung sowie Kupplungsvorrichtung
EP3274193B1 (en)	2023-05-10	Towing assembly with automatic lock
US9358849B2 (en)	2016-06-07	Towing assembly with automatic lock
CN220495046U (zh)	2024-02-20	一种止血夹头结构以及止血夹片
WO2014066065A1 (en)	2014-05-01	Hitch apparatus for vehicles
CA2980574C (en)	2019-10-29	Towing assembly with automatic articulating mechanism
EP3277528B1 (en)	2024-09-04	Towing assembly with pivot joints
CN102192377A (zh)	2011-09-21	连杆式管接头凸轮把手
HK1250697B (en)	2025-03-28	Towing assembly with pivot joints
US20080211216A1 (en)	2008-09-04	Coupler for a Vehicle Accessory
US8985612B2 (en)	2015-03-24	Towing assembly
HK1196338A (en)	2014-12-12	Towing assembly